The STA535WF is a state-of-the-art sound terminal from STMicroelectronics designed to deliver high-quality audio performance in a wide array of consumer electronics. This integrated circuit is part of the Sound Terminal® family, which combines digital audio processing with power-efficient amplification, providing a compact and energy-saving solution for audio applications.

Key Features

• Output Power: The STA535WF boasts up to 40 watts of output power per channel, ensuring robust sound delivery suitable for high-fidelity audio systems.
• Channels: It features a flexible quad single-ended or dual bridge-tied load (BTL) configuration, providing versatility in design for stereo and multi-channel audio systems.
• Efficiency: The device operates with high efficiency, thanks to its advanced fully-digital audio power amplification technology.
• FFX™ Modulator: The inclusion of STMicroelectronics' proprietary FFX™ modulator ensures high-quality audio reproduction with low distortion and reduced electromagnetic emissions.
• I2C Interface: An I2C bus control interface allows for comprehensive control over the device, including volume, mute, and various other operational settings.

Applications

The STA535WF is suitable for a broad range of applications, thanks to its high-quality audio output and flexible configuration options. It is commonly used in:

• Flat-screen TVs and monitors
• Home theater systems
• Wireless speakers and docking stations
• High-end multimedia players
• Soundbars and digital audio systems

Design & Integration

With its PowerSSO-36 packaging, the STA535WF is designed for space-saving and efficient thermal dissipation. The integration process is further simplified with STMicroelectronics' commitment to providing comprehensive technical support, including reference designs and application notes, making it an ideal choice for designers seeking to create compact, high-performance audio solutions.